Looking for the best Commercial Door Contacts?
Discover now our comparison of the best Commercial Door Contacts. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Commercial Door Contacts are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Commercial Door Contacts in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- Package content: You will receive 4 pieces of brown surface-mounted magnetic door switch. The rich quantity can perfectly meet your daily needs and applications. Contact type: NC; Action distance: 15-20 (mm); Working voltage: 100V; Working current: 0.5A.
- Preferred material: The wired reed switch is made of high-quality ABS plastic, which is durable, heat-resistant and cold-resistant, and has a longer service life.Fine workmanship, simple and generous, is the best choice to protect the safety of your doors and windows
- NC type: NC stands for normally closed. If the magnet and the switch are combined, the circuit will conduct electricity; if the magnet and the switch are separated, the circuit will not conduct electricity. Wired reed switch and wire connection alarm control panel are used together to add extra security to your home.
- Widely used: Reed switches are very suitable for installation in windows, cabinets, drawers, doors, etc. 2 installation methods are available for you choose. You can choose to fix the installation with the included screws, or you can tear off the adhesive and directly glue the door magnet to the place where you need to install it.
- Risk-free purchase-Biaungdo is committed to providing customers with the best quality goods and services.Just try our products and we believe you will love them as much as we do.
- Honeywell Ademco 7939-2WH
- 1 Brown ABS Surface Mount Normally Closed Door Contact Switch with 11" Pigtail
- .2 Amp Maximum Switch Current
- Will make Sense Door Closer at Roughly ¾” or 15mm
- This Contact Works with Any Access Control or Burglar Alarm System Available
- NORMALLY CLOSED: When the door or window is open, the contact will give an open signal and when the door is closed the contact will give a closed (circuit) signal.
- Mounting Type: Recessed; Model: RC-36; Package Content: 2 x Magnetic Reed Switches
- Designed for use with alarm systems. Widely used in security window door cabinet contact.
- Contact Capacity: 0.5A(Maximum Switch Current); Voltage: DC 100V; Rated Power: 10W; Actuation Distance: 15-20mm
- NC&NO Combined: Use Normally Open or Normally Closed freely. Cable definition: White for common; Red for NO; Gray for NC.
- NOTE: Door magnetic induction can only provide a switch signal, which can not directly load the power, nor directly connect the lamp!
- 3 Brown ABS Normally Closed Door Contact Switch
- .2 Amp Maximum Switch Current
- Will make Sense Door Closer at Roughly ¾” or 15mm
- This Contact Works with Any Access Control or Burglar Alarm System Available
- NORMALLY CLOSED: When the door or window is open, the contact will give an open signal and when the door is closed the contact will give a closed (circuit) signal.
- 1 White ABS Normally Closed Door Contact Switch
- .2 Amp Maximum Switch Current
- Will make Sense Door Closer at Roughly ¾” or 15mm
- This Contact Works with Any Access Control or Burglar Alarm System Available
- NORMALLY CLOSED: When the door or window is open, the contact will give an open signal and when the door is closed the contact will give a closed (circuit) signal.
- USED WITH DOORS, WINDOWS, BELLS AND BUZZERS: This roller ball door contact from Morris Products is suitable for security and alarm systems as well as doors, windows, bells and buzzers to signal circuits and general low voltage switching applications.
- LIGHT OR ALARM ACTIVATION: Easily open and close a low voltage circuit to activate a light or alarm when a door or window is opened with this roller ball door contact for low voltage is installed.
- DURABLE CONSTRUCTION: Featuring a closed plastic housing, this roller ball door contact is resistant to dust and corrosion and works with time-activated switches.
- VERSATILE UNIT: Choose from roller ball door contact models that feature open circuit on, open circuit off and make and break circuit types. These roller ball door contacts from Morris Products are available with 12, 24 and 48 volts, 1-2 AC Amps and 0.5, 1 and 2 DC Amps.
- COLLECTION OF COMPREHENSIVE ELECTRICAL TOOLS: Morris Products is proud to feature a variety of electrical tools and applications that range from wire connectors and non-insulated ferrule to nylon cable ties and cable splicers.
- 【Package Included】: 2 Sets x Alarm Magnetic Reed Switch;Model: MC-33C
- 【Application】: The door contact sensors work as an anti-theft alarm, ideal for metal door and window.
- 【Easy To Install】: Have small screw terminals which makes it much easier to wire. Closed loop magnetic contact that features a terminal block style connection for accepting wire.
- 【Contact Type】: NC means Normally Closed: When the magnet together, the circuit is conductive( light on ); When the magnet separate, the circuit is not conductive ( light off )
- 【Has many uses】 MC-33C Door Contact Sensorsthe door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system
- 3/4" recessed with 3/4" magnet and terminals
- 1/2" gap in steel
- Staggered T terminals ensure a secure electrical connection
- Larger screw terminals and easier wiring
- Ccompatible with standard size screwdrivers
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Last update on 2025-04-15 / Affiliate links / Images from Amazon Product Advertising API